intel: Drop gratuitous flush in PBO blit upload.

Since the blit gets sequenced after other batchbuffer rendering like
normal, there's no need to push things out early.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index 595eeb0..37704bc 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -195,9 +195,6 @@ try_pbo_upload(struct intel_context *intel,
 
    dst_stride = intelImage->mt->region->pitch;
 
-   if (drm_intel_bo_references(intel->batch.bo, dst_buffer))
-      intel_flush(&intel->ctx);
-
    {
       GLuint offset;
       drm_intel_bo *src_buffer =